Not A Bug Darkened Yaulp XIII Stacking Issue

Hello,

Darkened Yaulp XIII (procced by Darkened Brell's Keg Popper) is completely blocked by the Ranger line Strength of the Wildstalker (gives atk/hp).

I think/hope this might be an oversight? There are elements of Darkened Yaulp XIII that are in different SPAs and have entirely different effects than Str of the Wildstalker (modify proc rate/attack speed), but the buff is blocked in its entirety.

Is this intended? Thank you!

I think this is intended - Yaulp has always been blocked by ranger strength buffs.

For sure this is how spell stacking works. Look at the lucy data for the spells:
Darkened Yaulp XIII : https://lucy.allakhazam.com/spell.html?id=47296&source=Live
Strength of the Wildstalker : https://lucy.allakhazam.com/spell.html?id=55551&source=Live

Note they both have Slot 1 - Increase ATK

That right there means they won't stack. If any of the effects line up, the entire spell is blocked (or overwritten)

Whereas
Wail of the Predator: https://lucy.allakhazam.com/spell.html?id=55557
will stack with both, even though it has an Increase ATK line, its in slot 2.
(forgive me if you knew all this already)

Ah that's too bad. I was hoping I could at least get the proc chance off of Yaulp.